Question about Samsung LN-R328W 32 in. HD-Ready LCD Television

1 Answer

There appear fixed vertical/horizontal noises on samsung lnr 328w lcd tv. When appeared, all images are shown behind the fixed noises. I read about the solution http://www.fixya.com/support/t368621-screen_noise and replaced the T-Con board. The problem persists. I checked the integrity of the cable connection the t-con and the logic board. It turned out fine. Do you guys have any solutions?

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  • terrybeyond Jul 31, 2010

    thanks. i'll look into it

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If T-Con board replacement did not solved the issue then it is lcd panel that will be replaced.
I'm afraid, there is no other solution for that problem. LCD Panel need to be replaced and it would cost you 80% of tv price.
Thanks.

Posted on Jul 31, 2010

  • terrybeyond Jul 31, 2010

    Can it be the logic board? since the signal comes from there and if the noise interference happens there it affects the rest of the connection?

  • Shahid Electronics
    Shahid Electronics Jul 31, 2010

    Can it be the logic board? since the signal comes from there and if the
    noise interference happens there it affects the rest of the connection?
    ===================================================================

    As you said that image is seen behind the noise, that means this noise is not coming from logic board/ main board and it is lcd panel own problem that appears over image.
    Image data comes in T-Con board that slice it and send to lc panel that again it slice more to drive each lcd pixel to create an image. If you observe any damaged lcd panel, you will find circuit board strips on top and side of lcd panel to drive lcd pixels. These boards are part of lcd panel and can not be replaced.



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